Small cleanups.
Small cleanups.

beni55/aeson,roelvandijk/aeson,roelvandijk/aeson,sol/aeson,sol/aeson,bwo/aeson,neobrain/aeson,plaprade/aeson,23Skidoo/aeson,abbradar/aeson,jkarni/aeson,aelve/json-x,sol/aeson,nurpax/aeson,JPMoresmau/aeson,SeanRBurton/aeson,dmjio/aeson,timmytofu/aeson,neobrain/aeson,lykahb/aeson